Makiko Watanabe
Yoshigami
Renji Ishibashi
Professor Shiroma
Mako Midori
Hiromi (elderly)
Shinobu Terajima
Gima
Takahiro Miura
Iwabuchi
Shinnosuke Mitsushima
Takayasu Iwabuchi
Brandon McClelland
Bob
Lisa Oda
Hiromi Umeno
Riho Yoshioka
Shiho Hosaka
Cast of Star Sand